A __________ is when an adversary attempts to achieve user authentication without access to the remote host or to the intervening communications path

Jarvis, a manager at Carmile Inc., is rigid with his employees and does not allow them to voice their opinions or criticisms about their superiors. On the other hand, Michelle, another manager at the same firm, encourages her subordinates to communicate with her openly. Which of the following statements argues in favor of Michelle's practice over that of Jarvis's practice?

A. It enables her to keep a tab on the grapevine communication in the company. B. It engages the employees to express constructive criticisms and opinions C. It reduces the possibility of any whistle blowers in the company. D. It enhances the chances of more employees being promoted. E. It curbs the privacy and confidential requirements of an employee

Which one of the following illustrates an inelastic demand?

a) A price elasticity of demand equal to 1.0. b) A price elasticity of demand equal to 2.0. c) A 10 percent rise in price leads to a 20 percent decrease in quantity demanded. d) A 10 percent rise in price leads to a 5 percent decrease in quantity demanded. e) A price elasticity of demand equal to infinity.